Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 4.18
Milk (kg) -351.00 -0.014 4.91
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) -1.26 -0.441 0.56
Fertility Sub Index 6.98
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 2.13 1.117 2.38
Calving Sub Index 4.94
Gestation Length (days) -5.37 -0.919 4.94
Beef Sub Index 1.94
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 20.49

* Based on an €80/tonne carbon price